| 摘要 |
<p>The present invention refers to a bottle closing device (10) comprising a cap (11) having an upper portion and a side portion, a diffuser (14) arranged to couple - at the upper part - with the cap (11) and - at the lower part - with a bottle neck, a covering sleeve (20) comprising an upper portion (21) and a lower portion (22) connected to each other along a breaking line (23) provided with a plurality of connecting bridges (24), the covering sleeve being coupled to the cap so that the upper portion (21) of the covering sleeve at least partially covers the side portion of the cap (11), the bottle closing device (10) being characterised in that the covering sleeve (20) internally comprises means (25) for constraining the axial movement of the cap (11) with respect to the covering sleeve (20). Fig 7a</p> |
